Selection and implementation
Asset Retention and Archiving Policy for DAM
Quick answer
A DAM retention policy defines how long each asset type stays active, when it moves to archive and when it is deleted. The policy should use a small set of lifecycle states, distinguish archiving from deletion, place archived assets on cheaper storage tiers and support legal hold. Done well, it lowers cost, reduces GDPR exposure and cuts storage-related emissions.
Key takeaways
- Use four or five lifecycle states with clear entry rules instead of ad hoc folders named old or archive.
- Archive assets with lasting value and delete assets whose purpose and legal basis have ended.
- Legal hold must override every automated deletion rule and be logged.
A retention policy for a digital asset management (DAM) system defines how long each type of asset stays active, when it moves to archive and when it is deleted. Most DAMs only grow. Libraries fill with superseded campaigns, duplicate renditions and photos of people whose consent ended years ago, which raises cost, clutters search and increases legal exposure. Our position: every DAM needs a written retention policy with automated lifecycle states from go-live, owned by a named person. This article is general information and not legal advice.
Lifecycle states give retention a structure
Retention works when every asset sits in one clearly defined state. A small, explicit asset lifecycle beats a sprawl of folders named "old" or "archive 2023".
A practical model:
| State | Meaning | Visibility |
|---|---|---|
| Draft | Work in progress, not approved | Creators and reviewers |
| Active | Approved and in use | All permitted users and channels |
| Expired | Rights or validity ended | Owners and administrators |
| Archived | Retained for reference or legal reasons | Restricted, on request |
| Deletion pending | Scheduled for removal after a recovery window | Administrators |
Each transition needs a trigger: an approval, a rights end date, a campaign end date plus a fixed period, or a manual decision. Store the state as a controlled field in the metadata schema so the brand portal, integrations and reports all respect it.
Archive what has value, delete what has no purpose
Archiving and deletion serve different goals. Archiving preserves assets with lasting value while removing them from daily search. Deletion removes assets whose purpose and legal basis have ended.
Archive:
- Brand heritage material and key campaign masters
- Product master images needed for service, spare parts or regulatory records
- Assets needed as evidence of claims, approvals or licences
Delete:
- Duplicates and intermediate working files once a master is approved
- Images of people whose consent or release has ended, in line with GDPR and digital asset management
- Licensed assets that may no longer be stored after expiry, where the licence requires it
Deletion must cover every rendition, cached derivative and backup copy within a defined period. Ask your vendor how long deleted files persist in backups.
Storage tiers turn archiving into savings
Cloud storage providers offer tiers with different prices and retrieval times, from hot storage for active use to cold or archive tiers with retrieval delays of minutes to hours. A DAM that moves archived assets to a colder tier reduces storage cost, especially for large video and 3D libraries.
Check how your vendor prices storage. Some SaaS DAM contracts charge a flat rate per terabyte regardless of tier, which removes the incentive. Raise tiered storage pricing in commercial talks, and model the effect in your DAM total cost of ownership analysis. As an illustrative worked example, a library where 60% of volume has been untouched for two years can shift most of its storage spend to a cheaper tier without affecting daily users.
Legal hold overrides automation
A legal hold suspends deletion and modification for assets relevant to litigation, an investigation or a regulatory request. It must override every automated rule, including retention schedules, rights expiry actions and user deletions.
Requirements for a DAM legal hold:
- Apply at asset, collection or search-result level
- Block deletion and metadata changes while active
- Log who applied and released the hold, with dates and reason
- Report all assets under hold for legal review
Few mid-market DAMs offer formal legal hold. Where it is missing, a restricted collection with deletion permissions removed is a workable stopgap.
Retention reduces cost and emissions
Every stored terabyte has a cost and an energy footprint, multiplied by renditions and backup copies. Deleting duplicates and moving cold assets to archive tiers cuts both. Companies reporting under the Corporate Sustainability Reporting Directive (CSRD) increasingly look at digital storage as part of their wider IT footprint.
Retention also improves search. Fewer outdated assets mean fewer wrong downloads, which supports the governance goals in our brand portal and brand governance guide.
Recommendation
Write a retention schedule per asset type, agreed with legal, brand and IT, and implement it as lifecycle states in the DAM. Archive assets with lasting value, delete what has no purpose or legal basis left, and confirm how deletion reaches backups. Negotiate tiered storage pricing and build legal hold into the requirements. Review the policy every year.
Frequently asked questions
How long should we keep digital assets in our DAM?
It depends on asset type and purpose. Brand heritage and product master images often have lasting value. Campaign assets usually move to archive 1 to 3 years after the campaign ends. Images of people and licensed assets are limited by consent, licence terms and GDPR storage limitation. Define a period per asset type and review it with legal.
What is the difference between archiving and deleting in a DAM?
Archiving removes an asset from everyday search and distribution while keeping it retrievable, usually on cheaper storage with restricted access. Deleting removes the asset and its renditions permanently, often after a recovery window. Archive what has historical, legal or reuse value; delete what has no purpose or legal basis left, such as expired consent images.
What is a legal hold in a DAM?
A legal hold is a flag that suspends deletion and modification of assets relevant to litigation, an investigation or a regulatory request. While the hold is active, retention rules and user deletions are blocked for those assets. The DAM should log who applied and released the hold and when, so the organisation can show the evidence was preserved.